201653504

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:180

約数の個数: 108

約数和(自身を含む): 448862400

約数和(自身を除く): 247208896

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 79, 104, 118, 128, 158, 169, 208, 236, 256, 316, 338, 416, 472, 632, 676, 767, 832, 944, 1027, 1264, 1352, 1534, 1664, 1888, 2054, 2528, 2704, 3068, 3328, 3776, 4108, 4661, 5056, 5408, 6136, 7552, 8216, 9322, 9971, 10112, 10816, 12272, 13351, 15104, 16432, 18644, 19942, 20224, 21632, 24544, 26702, 32864, 37288, 39884, 43264, 49088, 53404, 60593, 65728, 74576, 79768, 98176, 106808, 121186, 131456, 149152, 159536, 196352, 213616, 242372, 262912, 298304, 319072, 427232, 484744, 596608, 638144, 787709, 854464, 969488, 1193216, 1276288, 1575418, 1708928, 1938976, 2552576, 3150836, 3417856, 3877952, 6301672, 7755904, 12603344, 15511808, 25206688, 50413376, 100826752, 201653504]

約数ペア:

[(1, 201653504), (2, 100826752), (4, 50413376), (8, 25206688), (13, 15511808), (16, 12603344), (26, 7755904), (32, 6301672), (52, 3877952), (59, 3417856), (64, 3150836), (79, 2552576), (104, 1938976), (118, 1708928), (128, 1575418), (158, 1276288), (169, 1193216), (208, 969488), (236, 854464), (256, 787709), (316, 638144), (338, 596608), (416, 484744), (472, 427232), (632, 319072), (676, 298304), (767, 262912), (832, 242372), (944, 213616), (1027, 196352), (1264, 159536), (1352, 149152), (1534, 131456), (1664, 121186), (1888, 106808), (2054, 98176), (2528, 79768), (2704, 74576), (3068, 65728), (3328, 60593), (3776, 53404), (4108, 49088), (4661, 43264), (5056, 39884), (5408, 37288), (6136, 32864), (7552, 26702), (8216, 24544), (9322, 21632), (9971, 20224), (10112, 19942), (10816, 18644), (12272, 16432), (13351, 15104)]